repair: Add repair_row_on_wire_with_cmd
repair: Add repair_row_on_wire_with_cmd

It is used to contain both a repair cmd and repair_row_on_wire object.

scylladb/scylla,avikivity/scylla,avikivity/scylla,scylladb/scylla,scylladb/scylla,avikivity/scylla,scylladb/scylla